CVE-2024-23535

published 2024-04-19

CVE-2024-23535: A Path Traversal vulnerability in web component of Ivanti Avalanche before 6.4.3 allows a remote authenticated attacker to execute arbitrary commands as SYSTEM.

Priority P2 74 high 8.8 CVSS 3.1

AV N AC L PR L UI N S U C H I H A H

A Path Traversal vulnerability in web component of Ivanti Avalanche before 6.4.3 allows a remote authenticated attacker to execute arbitrary commands as SYSTEM.

Affected

2 ranges

Vendor	Product	Version range	Fixed in
ivanti	avalanche	< 6.4.3.528	6.4.3.528
ivanti	avalanche	>= 6.4.3 < 6.4.3	6.4.3

Detection & IOCs extracted from sources · hover to see the quote

• → Path Traversal vulnerability in the web component of Ivanti Avalanche before 6.4.3 allows remote authenticated attackers to execute arbitrary commands as SYSTEM — monitor for path traversal sequences (e.g., '../') in HTTP requests targeting Ivanti Avalanche web endpoints ↗
• → Exploitation requires authentication; monitor for authenticated sessions performing unusual file path traversal patterns or unexpected SYSTEM-level process spawning from the Ivanti Avalanche web service ↗

• · Vulnerability affects Ivanti Avalanche versions before 6.4.3; upgrade to 6.4.3 or later to remediate ↗
• · CVSS Base Score is 8.8 (HIGH), classified under CWE-22 (Path Traversal); prioritize patching in internet-exposed or authenticated-user-accessible deployments ↗

CVSS provenance

nvd v3.1 8.8 HIGH CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

nvd v3.0 8.8 HIGH CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

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CWE-22